·2,447,543篇论文数据，部分数据来源于NoteExpress
实践证明，在继电保护测试仪的数据采集系统中用usb传输取代串口传输是势在必行的。
It is proved in practice that for the data acquisition system of protective relaying testing instrument replacing the serial transmission by USB communication is imperative.
本课题成功研究并开发了基于DSP核心控制器和嵌入式工控机的新型微机继电保护测试仪。
This topic researches and develops the late-model microcomputer relay protection test device based on DSP core controller and embedded microcomputer.
本文第一章首先介绍了继电保护测试仪的原理以及历史和现状，然后提出本系统的设计方案和本课题的任务。
In chapter one, it introduces the theory, history and actuality of relay protection testing devices first, then proposes the scheme of this system and the task of this research.
应用推荐